Hello, I use the mediaserver xupnpd2 (https://github.com/clark15b/xupnpd2) on the router to show HLS streams on the TV. Unfortunately, the software is no longer maintained by the original developer (I'm not a developer myself). The HLS processing would have to be revised. My idea is to start a ffmpeg and a local web server on the router, if I want to display the stream (the script xupnpd.lua will be executed, which starts ffmpeg etc.). Unfortunately there is not such a script when terminating the stream (exit ffmpeg etc.). xupnpd2 uses a log where you can track the start as well as the ending of the stream. Since the router has only a small amount of internal memory to write and analyze a logfile, I have the question, if I could use syslog-ng to filter the start and stop of the stream and execute an action "ffmpeg stop" and "delete video segments". I have very little Linux knowledge, maybe you can help me. Here is the excerpt from the xupnpd2 log (Loglevel 8). When starting the stream: run child, pid = 1715 using handler 'hls' for '... URL ...' When stopping the stream: exit child, pid = 1715 Best regards, Thomas Schmiedl